B29C 2948/92828
Raw material handling or dosing
Official title: Raw material handling or dosing, e.g. active hopper or feeding device
B29C2948/92828 (Raw material handling or dosing) appears on 148 US grants and 143 published applications in this corpus.
Search patents in B29C- Granted patents
- 148
- Published applications
- 143
- Assignees
- 130
- Inventors
- 405
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 1 | 1 |
| 2003 | 4 | 3 |
| 2004 | 2 | 8 |
| 2005 | 0 | 8 |
| 2006 | 3 | 3 |
| 2007 | 2 | 5 |
| 2008 | 5 | 7 |
| 2009 | 2 | 5 |
| 2010 | 6 | 9 |
| 2011 | 0 | 7 |
| 2012 | 5 | 8 |
| 2013 | 5 | 6 |
| 2014 | 6 | 6 |
| 2015 | 5 | 4 |
| 2016 | 4 | 7 |
| 2017 | 4 | 9 |
| 2018 | 1 | 9 |
| 2019 | 7 | 5 |
| 2020 | 5 | 5 |
| 2021 | 5 | 5 |
| 2022 | 3 | 6 |
| 2023 | 5 | 3 |
| 2024 | 4 | 5 |
| 2025 | 2 | 2 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Granulation method and device for crosslinked polyethylene cable insulating material having voltage grade of 500 kV or more23 Jun 2026US 12,661,840 B2Electric Power Research Institute. China Southern Power Grid
- Method for extruding an extrusion product and extrusion line19 May 2026US 12,629,879 B2CiTEX Holding GmbH
- Method for producing an extruded sulphurvulcanizable rubber blend, device for carrying out the method and use thereof2 Dec 2025US 12,485,600 B2Continental Reifen Deutschland GmbH
- Devices, systems, and methods for virtual bulk density sensing1 Jul 2025US 12,347,092 B2Frito-Lay North America, Inc.
- Installation for producing a polymer melt and use of such an installation for producing a polymer melt for a porous film10 Dec 2024US 12,162,200 B2BrüCkner Maschinenbau GmbH & Co. KG
- Method for Quality Control of Extruded Polymeric Material30 Jul 2026US 2026/0216941 A1Ecoo New Technologies
- Method for Supporting the Implementation of a Process Change, Computer Program Product and System26 Mar 2026US 2026/0084359 A1Windmoller & Holscher
- Rotatable multi-nozzle extrusion system for 3d printing5 Mar 2026US 2026/0061700 A1Wayne State University
- Method and Film-Extruding Machine for Producing a Plastics Film19 Feb 2026US 2026/0048541 A1
- Granulation method and device for crosslinked polyethylene cable insulating material having voltage grade of 500 kv or more1 Jan 2026US 2026/0001264 A1Electric Power Research Institute. China Southern Power Grid
Most cited
By later US patents
- Tubing327US 5,533,985 A1996
- Method and apparatus for solid prototyping279US 5,764,521 AStratasys, Inc. · 1998
- Extruded synthetic wood composition and method for making same236US 5,516,472 AStrandex Corporation · 1996
- Embedding and encapsulation of controlled release particles188US 6,190,591 B1General Mills, Inc. · 2001
- Method for making tubing111US 5,622,665 A1997